diff --git a/tests/nexus/CMakeLists.txt b/tests/nexus/CMakeLists.txt index 20681463d..73d226313 100644 --- a/tests/nexus/CMakeLists.txt +++ b/tests/nexus/CMakeLists.txt @@ -406,6 +406,7 @@ ot_nexus_test(mle_blocking_downgrade "core;nexus") ot_nexus_test(mle_msg_key_seq_jump "core;nexus") ot_nexus_test(nat64_translator "core;nexus") ot_nexus_test(netdata_publisher "core;nexus") +ot_nexus_test(on_mesh_prefix "core;nexus") ot_nexus_test(reed_address_solicit_rejected "core;nexus") ot_nexus_test(reset "core;nexus") ot_nexus_test(router_downgrade_on_sec_policy_change "core;nexus") diff --git a/tests/nexus/test_on_mesh_prefix.cpp b/tests/nexus/test_on_mesh_prefix.cpp new file mode 100644 index 000000000..5d60b8123 --- /dev/null +++ b/tests/nexus/test_on_mesh_prefix.cpp @@ -0,0 +1,199 @@ +/* + * Copyright (c) 2026, The OpenThread Authors. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the copyright holder nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +#include "mac/data_poll_sender.hpp" +#include "platform/nexus_core.hpp" +#include "platform/nexus_node.hpp" + +namespace ot { +namespace Nexus { + +/** + * Time to advance for a node to form a network and become leader, in milliseconds. + */ +static constexpr uint32_t kFormNetworkTime = 13 * 1000; + +/** + * Time to advance for a node to join as a child and upgrade to a router, in milliseconds. + */ +static constexpr uint32_t kAttachToRouterTime = 200 * 1000; + +/** + * Time to advance for the network to stabilize after routers have attached. + */ +static constexpr uint32_t kStabilizationTime = 130 * 1000; + +static bool HasAddressWithPrefix(Node &aNode, const char *aPrefixString) +{ + Ip6::Prefix prefix; + bool found = false; + + SuccessOrQuit(prefix.FromString(aPrefixString)); + + for (const Ip6::Netif::UnicastAddress &addr : aNode.Get().GetUnicastAddresses()) + { + if (addr.GetAddress().MatchesPrefix(prefix)) + { + found = true; + break; + } + } + + return found; +} + +void TestOnMeshPrefix(void) +{ + /** + * Test On-Mesh Prefix functionality. + * + * Topology: + * LEADER <-> ROUTER <-> MED + * \ <-> SED + */ + + Core nexus; + + Node &leader = nexus.CreateNode(); + Node &router = nexus.CreateNode(); + Node &med = nexus.CreateNode(); + Node &sed = nexus.CreateNode(); + + leader.SetName("LEADER"); + router.SetName("ROUTER"); + med.SetName("MED"); + sed.SetName("SED"); + + const char *kPrefix1 = "2001:2:0:1::/64"; + const char *kPrefix2 = "2001:2:0:2::/64"; + const char *kPrefix3 = "2002:2:0:3::/64"; + + AllowLinkBetween(leader, router); + AllowLinkBetween(router, med); + AllowLinkBetween(router, sed); + + nexus.AdvanceTime(0); + + SuccessOrQuit(Instance::SetGlobalLogLevel(kLogLevelNote)); + + Log("Step 1: Form network and attach nodes"); + leader.Form(); + nexus.AdvanceTime(kFormNetworkTime); + VerifyOrQuit(leader.Get().IsLeader()); + + router.Join(leader, Node::kAsFtd); + med.Join(router, Node::kAsMed); + sed.Join(router, Node::kAsSed); + + SuccessOrQuit(med.Get().SetExternalPollPeriod(1000)); + SuccessOrQuit(sed.Get().SetExternalPollPeriod(1000)); + + nexus.AdvanceTime(kAttachToRouterTime); + + VerifyOrQuit(router.Get().IsRouter()); + VerifyOrQuit(med.Get().IsChild()); + VerifyOrQuit(sed.Get().IsChild()); + + Log("Step 2: Add prefixes on ROUTER"); + // Prefix 1: 'paros' -> Preferred, SLAAC, Router, On-Mesh, Stable + { + NetworkData::OnMeshPrefixConfig config; + config.Clear(); + SuccessOrQuit(config.GetPrefix().FromString(kPrefix1)); + config.mPreferred = true; + config.mSlaac = true; + config.mOnMesh = true; + config.mStable = true; + SuccessOrQuit(router.Get().AddOnMeshPrefix(config)); + } + + // Prefix 2: 'paro' -> Preferred, SLAAC, Router, On-Mesh, NOT Stable + { + NetworkData::OnMeshPrefixConfig config; + config.Clear(); + SuccessOrQuit(config.GetPrefix().FromString(kPrefix2)); + config.mPreferred = true; + config.mSlaac = true; + config.mOnMesh = true; + config.mStable = false; + SuccessOrQuit(router.Get().AddOnMeshPrefix(config)); + } + + router.Get().HandleServerDataUpdated(); + nexus.AdvanceTime(kStabilizationTime); + + Log("Step 3: Verify addresses on MED and SED"); + // MED should have both + VerifyOrQuit(HasAddressWithPrefix(med, kPrefix1)); + VerifyOrQuit(HasAddressWithPrefix(med, kPrefix2)); + + // SED should have only Prefix 1 (stable) + VerifyOrQuit(HasAddressWithPrefix(sed, kPrefix1)); + VerifyOrQuit(!HasAddressWithPrefix(sed, kPrefix2)); + + Log("Step 4: Verify pings from LEADER"); + nexus.SendAndVerifyEchoRequest(leader, med.FindMatchingAddress(kPrefix1)); + nexus.SendAndVerifyEchoRequest(leader, med.FindMatchingAddress(kPrefix2)); + nexus.SendAndVerifyEchoRequest(leader, sed.FindMatchingAddress(kPrefix1)); + + Log("Step 5: Add prefix 3 (NOT On-Mesh)"); + // Prefix 3: 'pars' -> Preferred, SLAAC, Router, Stable, NOT On-Mesh + { + NetworkData::OnMeshPrefixConfig config; + config.Clear(); + SuccessOrQuit(config.GetPrefix().FromString(kPrefix3)); + config.mPreferred = true; + config.mSlaac = true; + config.mOnMesh = false; + config.mStable = true; + SuccessOrQuit(router.Get().AddOnMeshPrefix(config)); + } + + router.Get().HandleServerDataUpdated(); + nexus.AdvanceTime(kStabilizationTime); + + Log("Step 6: Verify address with Prefix 3 exists on MED and SED"); + VerifyOrQuit(HasAddressWithPrefix(med, kPrefix3)); + VerifyOrQuit(HasAddressWithPrefix(sed, kPrefix3)); + + nexus.SaveTestInfo("test_on_mesh_prefix.json"); + + Log("Test passed"); +} + +} // namespace Nexus +} // namespace ot + +int main(void) +{ + ot::Nexus::TestOnMeshPrefix(); + printf("All tests passed\n"); + return 0; +} diff --git a/tests/scripts/thread-cert/test_on_mesh_prefix.py b/tests/scripts/thread-cert/test_on_mesh_prefix.py deleted file mode 100755 index 83dd732da..000000000 --- a/tests/scripts/thread-cert/test_on_mesh_prefix.py +++ /dev/null @@ -1,137 +0,0 @@ -#!/usr/bin/env python3 -# -# Copyright (c) 2020, The OpenThread Authors. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. Neither the name of the copyright holder nor the -# names of its contributors may be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE -# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. -# - -import unittest - -import config -import thread_cert - -LEADER = 1 -ROUTER = 2 -ED1 = 3 -SED1 = 4 - -MTDS = [ED1, SED1] - - -class Test_OnMeshPrefix(thread_cert.TestCase): - TOPOLOGY = { - LEADER: { - 'mode': 'rdn', - 'allowlist': [ROUTER] - }, - ROUTER: { - 'mode': 'rdn', - 'allowlist': [LEADER, ED1, SED1] - }, - ED1: { - 'is_mtd': True, - 'mode': 'rn', - 'allowlist': [ROUTER] - }, - SED1: { - 'is_mtd': True, - 'mode': '-', - 'timeout': config.DEFAULT_CHILD_TIMEOUT, - 'allowlist': [ROUTER] - }, - } - - def test(self): - self.nodes[LEADER].start() - self.simulator.go(config.LEADER_STARTUP_DELAY) - self.assertEqual(self.nodes[LEADER].get_state(), 'leader') - - self.nodes[ROUTER].start() - self.simulator.go(config.ROUTER_STARTUP_DELAY) - self.assertEqual(self.nodes[ROUTER].get_state(), 'router') - - self.nodes[ED1].start() - self.simulator.go(5) - self.assertEqual(self.nodes[ED1].get_state(), 'child') - - self.nodes[SED1].start() - self.simulator.go(5) - self.assertEqual(self.nodes[SED1].get_state(), 'child') - - self.nodes[ROUTER].add_prefix('2001:2:0:1::/64', 'paros') - self.nodes[ROUTER].add_prefix('2001:2:0:2::/64', 'paro') - self.nodes[ROUTER].register_netdata() - - # Set lowpan context of sniffer - self.simulator.set_lowpan_context(1, '2001:2:0:1::/64') - self.simulator.set_lowpan_context(2, '2001:2:0:2::/64') - - self.simulator.go(10) - - addrs = self.nodes[ED1].get_addrs() - self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs)) - self.assertTrue(any('2001:2:0:2' in addr[0:10] for addr in addrs)) - for addr in addrs: - if addr[0:3] == '200': - self.assertTrue(self.nodes[LEADER].ping(addr)) - - addrs = self.nodes[SED1].get_addrs() - self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs)) - self.assertFalse(any('2001:2:0:2' in addr[0:10] for addr in addrs)) - for addr in addrs: - if addr[0:3] == '200': - self.assertTrue(self.nodes[LEADER].ping(addr)) - - self.nodes[ROUTER].add_prefix('2002:2:0:3::/64', 'pars') - self.nodes[ROUTER].register_netdata() - - # Set lowpan context of sniffer - self.simulator.set_lowpan_context(3, '2002:2:0:3::/64') - - self.simulator.go(10) - - addrs = self.nodes[ED1].get_addrs() - self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs)) - self.assertTrue(any('2001:2:0:2' in addr[0:10] for addr in addrs)) - self.assertTrue(any('2002:2:0:3' in addr[0:10] for addr in addrs)) - for addr in addrs: - if addr[0:4] == '2001': - self.assertTrue(self.nodes[LEADER].ping(addr)) - elif addr[0:4] == '2002': - self.assertFalse(self.nodes[LEADER].ping(addr)) - - addrs = self.nodes[SED1].get_addrs() - self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs)) - self.assertFalse(any('2001:2:0:2' in addr[0:10] for addr in addrs)) - self.assertTrue(any('2002:2:0:3' in addr[0:10] for addr in addrs)) - for addr in addrs: - if addr[0:4] == '2001': - self.assertTrue(self.nodes[LEADER].ping(addr)) - elif addr[0:4] == '2002': - self.assertFalse(self.nodes[LEADER].ping(addr)) - - -if __name__ == '__main__': - unittest.main()